(2009). My first book of shapes.
Cita Chicago Style (17a ed.)My First Book of Shapes. 2009.
Cita MLA (9a ed.)My First Book of Shapes. 2009.
Precaución: Estas citas no son 100% exactas.
Cita APA (7a ed.)
(2009). My first book of shapes.
Cita Chicago Style (17a ed.)My First Book of Shapes. 2009.
Cita MLA (9a ed.)My First Book of Shapes. 2009.